Document Cases—Archival Boxboard, Metal-Edged, Gray/White

These Document Cases will protect your documents from dust and dirt, while they create a microenvironment that moderates swings in temperature and humidity. Archival 60point box board has an alkaline reserve to protect against migrant acidity. Metal edges add strength and eliminate the need for adhesives. Gray outside, white interior so any fragments and pest frass is detectible.  Boxes are 5” deep and available in sizes to hold letter or legal size folders and documents.

• Archival Quality—Passed the P.A.T. (Photo Activity Test)

• pH: 8-8.5
• Buffering: 3% calcium carbonate alkaline reserve
• Lignin: Less than 0.1%
• Reducible Sulfur:  Less than .0008%